Are Research Findings False?

However, advair no prescription the research revealed that women who have migraine headaches have asacol for sale a slightly higher risk of heart attack and hemorrhagic stroke, buy toradol online compared to men who have migraine as well as the find atenolol without prescription general population. Generally, they work to regularly open the airways buy triamterene and reduce inflammation, making symptoms more manageable and flare-ups less glucophage side effects pill likely. As a genetic condition, no method is currently available generic artane withdrawal to prevent the onset of CF, and barrel chest can buying arcoxia online develop early on in the condition. If the side effects quinine online stores last longer than that, bother you, or become severe, be cost levitra sure to talk with your doctor or pharmacist. When it's erythromycin buy drug time to implant your Nexplanon device, your doctor will numb cheapest erythromycin your skin and then use an applicator to insert the quinine in uk device under the skin of your arm. It is important for.

Image source

There is increasing concern that most current published research findings are false. The probability that a research claim is true may depend on study power and bias, the number of other studies on the same question, and, importantly, the ratio of true to no relationships among the relationships probed in each scientific field. In this framework, a research finding is less likely to be true when the studies conducted in a field are smaller; when effect sizes are smaller; when there is a greater number and lesser preselection of tested relationships; where there is greater flexibility in designs, definitions, outcomes, and analytical modes; when there is greater financial and other interest and prejudice; and when more teams are involved in a scientific field in chase of statistical significance. Simulations show that for most study designs and settings, it is more likely for a research claim to be false than true. Moreover, for many current scientific fields, claimed research findings may often be simply accurate measures of the prevailing bias. In this essay, I discuss the implications of these problems for the conduct and interpretation of research.

: Continue reading :

email

Post to Twitter Post to Facebook

Posted: April 12th, 2011
at 9:11am by mnp


Categories: web,science,health,education

Comments: No comments



 

Leave a Reply